File indexing completed on 2024-05-12 15:59:37

 /*
  *  SPDX-FileCopyrightText: 2008 Cyrille Berger <cberger@cberger.net>
  *
  * SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
 #ifndef _KO_UNIQUE_NUMBER_FOR_ID_SERVER_H_
 #define _KO_UNIQUE_NUMBER_FOR_ID_SERVER_H_
 
 #include <QtGlobal>
 #include "kritapigment_export.h"
 
 class QString;
 
 /**
  * This class is used to provide an unique number for a given \ref QString .
  * This is useful for fast comparison of Ids, but the number *should* remains private
  * especially considering that it changes from one running instance to an other.
  */
 class KRITAPIGMENT_EXPORT KoUniqueNumberForIdServer
 {
 public:
     KoUniqueNumberForIdServer();
     ~KoUniqueNumberForIdServer();
 
     static KoUniqueNumberForIdServer* instance();
     /**
      * @return an unique number for the given \p _id , for two different call to this function
      *         with the same \p id the function will always return the same value.
      *
      * @code
      *  KoUniqueNumberForIdServer::instance()->numberForId( "rgb" ) == KoUniqueNumberForIdServer::instance()->numberForId( "rgb" );
      * KoUniqueNumberForIdServer::instance()->numberForId( "rgb" ) != KoUniqueNumberForIdServer::instance()->numberForId( "cmyk" );
      * @endcode
      */
     quint32 numberForId(const QString&);
 private:
     struct Private;
     Private* const d;
 
 };
 
 #endif